TY - BOOK ID - 6833665 TI - Birds in Europe : population estimates, trends and conservation status AU - Burfield, Ian AU - van Bommel, Frans AU - Gallo-Orsi, Umberto PY - 2004 VL - 12 SN - 0946888523 0946888531 9780946888528 9780946888535 PB - Cambridge: Birdlife international, DB - UniCat KW - Wildlife conservation KW - Endangered species KW - Birds KW - Geographical distribution. KW - Conservation KW - Bird populations KW - Biodiversity conservation KW - Rare birds KW - Wildlife conservation - Europe. KW - Endangered species - Europe. KW - Birds - Europe - Geographical distribution. KW - Birds - Conservation - Europe. UR - https://www.unicat.be/uniCat?func=search&query=sysid:6833665 AB - ER -